CATROID-1469 Test: testCloneValues failing

catroid/src/androidTest/java/org/catrobat/catroid/test/physics/look/PhysicsLookPositionAndAngleTest.java

@@ -39,6 +39,7 @@
 import static junit.framework.Assert.assertEquals;
 
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -111,12 +112,14 @@ public void testSetRotation() {
 	public void testCloneValues() {
 		Sprite cloneSprite = mock(Sprite.class);
 		PhysicsObject clonePhysicsObject = mock(PhysicsObject.class);
+
 		when(physicsWorldSpy.getPhysicsObject(cloneSprite)).thenReturn(clonePhysicsObject);
 		PhysicsLook cloneLook = new PhysicsLook(cloneSprite, physicsWorldSpy);
 
 		PhysicsWorld.activeArea = new Vector2(0.0f, 0.0f);
 		when(clonePhysicsObject.getMassCenter()).thenReturn(new Vector2(0.0f, 0.0f));
 		when(clonePhysicsObject.getCircumference()).thenReturn(0.0f);
+		doNothing().when(clonePhysicsObject).setFixedRotation(false);
 
 		physicsLook.setBrightnessInUserInterfaceDimensionUnit(32);
 		physicsLook.copyTo(cloneLook);

catroid/src/main/java/org/catrobat/catroid/physics/PhysicsObject.java

@@ -314,7 +314,7 @@ public float getGravityScale() {
 		return body.getGravityScale();
 	}
 
-	void setFixedRotation(boolean flag) {
+	public void setFixedRotation(boolean flag) {
 		body.setFixedRotation(flag);
 	}